Serge Ouellette

“I was actually blown away at how much my body has changed after completing just 6 weeks. I’m on week 7 of THT and I am VERY satisfied. Both pictures were taken in the morning, cold, no pump or anything”

Josh Smith

“Hi Mark. These are my before and after pics. I used your THT principals in all of my training. Your site has the best and most straight forward information I have ever found. I gained a total of 70lbs in body weight!

Myra Marshall

“I searched through tons of websites, blogs, and forums and then I found MuscleHack. The human body is the human body, male or female; we are just as capable of doing the same exercises as men and we should do the same exercises that they do.”

Mark House

“At 45 years old and 297 pounds, I decided it was time to transform. I downloaded your THT workout program to learn as much as I could. I decided to commit and get “serious” about doing this the right way! Thank you for your free programs and for keeping it real”.

Josh Clymer

“I found MuscleHack while trying to figure out why I wasn’t getting the results I wanted. I liked your website, because I am a very data/fact driven person. You went against the grain on several theories; however you had the facts and data to back your theories up. I got your book, and the rest was history.”

Cody Volckmar

“Mark, you are an inspiration. Stumbling upon your program one day changed my life. I have always had a very skinny body. Using THT I went from a scrawny bugger to an oak. Using your THT workout, I have gained 19lbs and 2 inches on my biceps in just 5 months.”

Dave Arnold

“Mark, I started THT and followed it 100%. The attached pics are only 6 weeks apart. I’m a lot stronger. My body fat % is 10-11% now [down from 15.5%]. Applying the principles in your free THT book is what got me going in the right direction.”

2 x U.S. Soldiers

Curtis Weaver and Steve Stone (Explosive Ordnance Disposal (EOD) Technicians).

“[We] have never seen results like this. We followed your THT program and the results were amazing, bro. You definitely have something going. In just 2 months, our bodies were totally transformed.”


Get bigger – faster! T.H.T. is the real science-based workout that packs on muscle quickly. It has already transformed the bodies of thousands of men & women.

(T.H.T.) comes with both 3 and 5 day per week cycles. Pick which one suits your lifestyle better.


What More MuscleHack Readers Are Saying

Don’t just take it from me, let other readers tell you what happened their bodies on THT!

“Let me put this straight: THT is the BEST program out there. I’ve never had these kind of results from any other workout. I’ll never train another way again”

Eddie Mathewson

“I found the MuscleHack site in January of this year. I couldn’t believe the difference it made in my training! I gained more muscle and got so much stronger in 2 months than I had the entire YEAR of training before! The difference in the amount of muscle I have now is amazing!”

Brandi McAtee - NPC Competitor (Yes THT is for women too)

“I saw a book called Targeted Hypertrophy Training. I clicked it, read it, and realized I had been training the wrong way for 20 years! THT has brought to me the knowledge and understanding of how to actually build muscle the correct way.” 

Sean Alexander Brown

Got a friend or training partner who could use this?

Add their email below and they’ll get the download link.

The Latest Tips From MuscleHack Author Mark McManus

Is Post-Workout Nutrition Dead?

  Is post-workout nutrition a thing of the past? Take 2 minutes to read this - you'll make better gains! I told you guys about a year ago that I no longer drink a post-workout shake after training. It's now an intra-workout shake. I slowly sip on it from...

read more

How To Turn Food Into Muscle Instead of Fat

Guys and gals - wouldn't it be a dream come true if we could make sure that all the food we eat...all those calories...goes towards muscle growth and not to fat gains? It can be done! I identify 3 main factors in getting the job done! Do these...and gain...

read more

How To Get Big Without Getting Fat

Ok, you want to get big. No surprises there. But you don't want to do it like all the others - you're not a "bulker". You have no interest in getting fat in the muscle-building process. What's the point of putting in so much time and effort in the gym just...

read more

The Worst Dang Protein For Building Muscle

You guys remember when I told you that taking a certain type of protein as a post-workout shake produced no better gains that water?! Yep. The study subjects might as well have been drinking water in terms of its effect on protein synthesis - such is the...

read more



  • THT is the training system design specifically for the purpose of making your muscles bigger, harder, more toned and stronger.

  • It’s scientifically-backed, free, and incredibly effective for adding bigger, harder muscles fast. It answers all your questions and tells you exactly how and when to train. It tells you in crystal clear language.



  • The full and free THT workout routine (there is nothing to buy)

  • Free THT Exercise Bank (a list of the most effective substitute exercises)

  • Free downloadable and printable THT Workout Logs

  • Free way to track your progress via a mobile app

…and it’s all backed by real science. No wonder girls and guys are getting the gains of their life with free THT training!

About the Creator of THT Training

Hey, I’m Mark McManus 🙂 I’m CEO of MuscleHack and a trainer to thousands around the world.

I created THT Training after researching all the current findings on training for size and strength. That’s why I am so confident when I say it produces the best gains ever – scientifically speaking, it will tell you the best exercises to use, the best rep ranges, the right number of sets to do, the best training frequency – everything you need!

My work has been featured in Iron Man magazine, Perfect Body Magazine,,, LiveStrong, and many top publications and sites.

(I also offer personalized coaching service, if you prefer my 1-on-1 help. I can take you to the next level – see my coaching page for details)

“Now that you have the workout, please add me on social media so we can stay in touch and I can offer you free help and assistance” ~ Mark McManus

Facebook | Instagram | Twitter | Google+




Reviews of THT Training on Amazon (US, UK, Canada)
Reviews of THT Training on Amazon (US, UK & Canada)

You'll See Visible Size Gains In 4 Weeks ~ Mark McManus



* 100% FREE




Cool! You are going to love your fast gains on THT :)

Join thousands over the world who are packing on slabs of new muscle for free with Targeted Hypertrophy Training (THT).

Cool! Click here to take you to the download page. (or check your email for the download link)

Cool! You are going to love your fast gains on THT :)

Join thousands over the world who are packing on slabs of new muscle for free with Targeted Hypertrophy Training (THT)

Cool! Click here to take you to the download page. (or check your email for the download link)